Dave Welch’s 2017 GMC Denali
Protect your investment and boost performance with Banks Power. A GMC Denali 3500 Duramax owner learned the hard way about the risks of stock exhaust systems. Intense heat melted his trailer due to a design flaw. Banks Power’s 5″ Monster Exhaust not only resolved the issue but delivered noticeable performance gains. Plus, their iDash SuperGauge detected a critical battery problem, saving the owner hundreds in repair costs. Don’t gamble with your vehicle’s health and wallet. Upgrade with Banks Power for safety, performance, and peace of mind.